CN116618185A - Ultrasonic action type bubble generating device - Google Patents
Ultrasonic action type bubble generating device Download PDFInfo
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- CN116618185A CN116618185A CN202310505072.0A CN202310505072A CN116618185A CN 116618185 A CN116618185 A CN 116618185A CN 202310505072 A CN202310505072 A CN 202310505072A CN 116618185 A CN116618185 A CN 116618185A
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- bubble
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- 230000009471 action Effects 0.000 title claims abstract description 10
- 230000000630 rising effect Effects 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000005188 flotation Methods 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000033558 biomineral tissue development Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to the field of flotation mineralization devices, in particular to an ultrasonic bubble generation device, which comprises a shell, a bubble generation device, a bubble rising control device and a secondary crushing device, wherein the bubble generation device comprises a first ultrasonic vibrator, a first vibrating piece, an air channel and a bubble generation needle, a liquid channel penetrates through a mounting channel, the bubble generation needle is arranged in the mounting channel, a plurality of air holes are formed in the mounting channel and the bubble generation needle, and air bubbles are formed by air through the air channel, the bubble generation needle and the air holes in the mounting channel; the bubble rising control device and the secondary crushing device control the speed and the volume of the generated bubbles through the ultrasonic vibration device. The bottom of the invention adopts an ultrasonic action mode to generate bubbles, the middle part adopts the ultrasonic action to control the rising speed of the bubble group in the area and the interaction among the bubbles in the rising process, and the upper part adopts a matrix type broken net to carry out secondary breaking on the tiny bubbles in the bubble group, thereby meeting the requirement on the diameter of the bubble group.
Description
Technical Field
The invention relates to the field of floatation mineralization devices, in particular to an ultrasonic action type bubble generation device.
Background
Due to the unique physical properties of micro-bubbles, applications have been extended to many fields of energy, environment, cleaning, water treatment, agricultural plant cultivation, chemistry, medical drugs, aquaculture, etc. The ultrasonic technology has extremely important research prospect for generating bubbles and controlling the bubbles after the bubbles are generated, and particularly has important application value in the aspects of sewage treatment, mineral flotation, bubble transportation and the like. The size and the volume of the generated micro bubbles are controlled and improved, so that the flotation dynamic characteristics after the bubbles are generated are influenced, and the method has important significance in the aspect of mining flotation. At present, the mode of generating micro bubbles mainly comprises a Venturi method and a micro dispersion method, wherein the shearing action of water flow mainly applied to the micro bubbles generates the micro bubbles, and the generated micro bubbles have uncontrollable sizes. The former is greatly affected by negative pressure generated by water flow, and the latter is limited by the micropore size of the material, so that fine bubbles of a predetermined requirement cannot be accurately generated.
Disclosure of Invention
The invention aims to solve the problems and provides an ultrasonic action type bubble generating device, which adopts the following technical scheme:
the ultrasonic action type bubble generation device comprises a shell, a bubble generation device, a bubble rising control device and a secondary crushing device, wherein an input interface, a liquid channel, a bubble group rising control region, a secondary crushing region and a bubble output interface are sequentially arranged in the shell from bottom to top, and the bubble generation device, the bubble rising control device and the secondary crushing device are respectively arranged at the liquid channel, the bubble group rising control region and the secondary crushing region; the bubble generation device comprises a first ultrasonic vibrator, a first vibrating piece, an air channel and a bubble generation needle which are sequentially and fixedly connected, wherein the liquid channel is arranged in the vertical direction, the liquid channel penetrates through an installation channel which is fixedly arranged in the horizontal direction, the bubble generation needle is arranged in the installation channel, a plurality of air holes are formed in the side wall of the installation channel, the first ultrasonic vibrator drives the bubble generation needle to axially move along the first ultrasonic vibrator, a plurality of air holes are formed in the bubble generation needle, and air bubbles are formed by air through the air channel, the bubble generation needle and the air holes in the installation channel; the bubble rising control device and the secondary crushing device control the speed and the volume of the generated bubbles through the ultrasonic vibration device.
On the basis of the scheme, the bubble rising control device comprises a second ultrasonic vibrator, a second vibrating piece and an ultrasonic vibration plate which are sequentially connected, and the ultrasonic vibration plate is arranged in a bubble group rising control area in the shell along the vertical direction.
On the basis of the scheme, the second ultrasonic vibrator drives the ultrasonic vibration plate to vibrate according to different frequencies through the second vibration piece, so that different sound pressures are formed in the bubble group rising control area.
Preferably, the secondary crushing device comprises a third ultrasonic vibrator, ultrasonic vibration amplitude rods and a crushing matrix plate, wherein the ultrasonic vibration amplitude rods are fixedly connected with the third ultrasonic vibrator, the number of the crushing matrix plates is multiple, the crushing matrix plates are fixedly arranged on the ultrasonic vibration amplitude rods along the horizontal direction, and a plurality of crushing holes are formed in the crushing matrix plate.
Preferably, a bubble observation region is provided between the bubble group rise control region and the secondary crushing region, and an observation window for observing the bubble group rise control region and the secondary crushing region is provided on a side wall of the casing at the bubble observation region.
Preferably, the number of the liquid channels is plural and distributed in a rectangular shape, and the number of the bubble generating needles is plural and distributed in an orthogonal direction.
Preferably, the bottom of the shell is provided with a base, the first ultrasonic vibrator is fixedly arranged on the base through a first vibrator mounting plate, the shell is fixedly connected with a second vibrator mounting plate, and the second ultrasonic vibrator and the third ultrasonic vibrator are fixedly arranged on the second vibrator mounting plate.
On the basis of the scheme, the input interface is arranged at the bottom of the base.
The beneficial effects of the invention are as follows: the bottom adopts an ultrasonic action mode to generate bubbles, and the matching of the bubble generation needle group and the installation hole position is utilized, and the ultrasonic auxiliary high-frequency vibration is added, so that more high-quality micro bubbles are generated in a bubble generation area; the middle part adopts an ultrasonic bubble rising control device, ultrasonic vibration of an ultrasonic vibration plate is controlled by an ultrasonic vibrator to generate an ultrasonic effect in the area, and the rising speed of bubble groups in the area and the interaction among bubbles in the rising process are controlled; the upper part adopts a microbubble matrix type broken net capable of vibrating at high frequency, so that the tiny bubbles in the generated bubble group can be crushed for the second time, the bubble diameter in the bubble group is further thinned, and the requirement on the bubble group diameter is met.
Drawings
Fig. 1: the structure of the invention is schematically shown;
fig. 2: the invention is a structural cross-sectional view;
fig. 3: schematic of the internal structure of the invention (with the shell removed);
fig. 4: the shell structure of the invention is in cross section.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
in the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be understood that the terms "center," "length," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1 to 4, an ultrasonic bubble generating device comprises a shell 1, a bubble generating device, a bubble rising control device and a secondary crushing device, wherein an input interface 12, a liquid channel 13, a bubble group rising control region 15, a secondary crushing region 18 and a bubble output interface 19 are sequentially arranged in the shell 1 from bottom to top, and the bubble generating device, the bubble rising control device and the secondary crushing device are respectively arranged at the liquid channel 13, the bubble group rising control region 15 and the secondary crushing region 18; the bottom of the shell 1 is provided with a base 11, and the input interface 12 is arranged at the bottom of the base 11. The flowing liquid can be input into the shell 1 through the input interface 12, so that bubbles are generated along with the flowing liquid, or the input interface 12 can be closed after the liquid is input, so that the device is only used for generating bubbles. The base 11 is provided with a mounting groove for mounting a sealing gasket at the input interface 12.
The bubble generating device comprises a first ultrasonic vibrator 21, a first vibrating piece 22, an air channel 23 and a bubble generating needle 25 which are sequentially and fixedly connected, wherein the liquid channel 13 is arranged along the vertical direction, the bubble generating needle 25 is arranged in the installation channel 14 and penetrates through the installation channel 14 which is fixedly arranged along the horizontal direction, a plurality of air holes are formed in the side wall of the installation channel 14, the first ultrasonic vibrator 21 is fixedly arranged on the base 11 through a first vibrator mounting plate 26, the first ultrasonic vibrator 21 drives the bubble generating needle 25 to axially move along the first vibrator mounting plate, a plurality of air holes are formed in the bubble generating needle 25, and air forms bubbles through the air channel 23, the bubble generating needle 25 and the air holes in the installation channel 14. Specifically, the first ultrasonic vibrator 21 receives input of an external excitation signal, and drives the first vibration piece 22 and the air channel 23 to generate regular controllable vibration through the piezoelectric ceramic sheet in the first ultrasonic vibrator, and drives the bubble generating needle 25 to axially reciprocate in a delay manner, so that the bubble generating needle 25 and an air hole on the mounting channel 14 are continuously matched in a coincident-staggered manner to form a high-frequency capillary hole which is not opened and closed, and air input into the air channel 23 into the bubble generating needle 25 is continuously cut, so that microbubbles are formed. Preferably, the number of the liquid channels 13 is plural and distributed in a rectangular shape, and the number of the bubble generating needles 25 is plural and distributed in an orthogonal direction, so as to improve the efficiency of generating micro bubbles. The number of the air passages 23 is 2, and the air passages are adjacently arranged and are used for inward air transmission through the same air transmission pipe 24.
The bubble rising control device and the secondary crushing device control the speed and the volume of the generated bubbles through the ultrasonic vibration device. As shown in fig. 2 and 3, the air bubble rising control device includes a second ultrasonic vibrator 31, a second vibration piece 33, and an ultrasonic vibration plate 34 connected in this order, and the ultrasonic vibration plate 34 is disposed in a vertical direction in an air bubble group rising control region 15 in the housing 1. The second ultrasonic vibrator 31 drives the ultrasonic vibration plate 34 to vibrate according to different frequencies through the second vibration plate 33, so that different sound pressures are formed in the bubble group rising control region 15, different sound pressure values act on bubbles or bubble groups in the region, the bubbles in the region generate ultrasonic effects, the rising speed of the bubbles can be reduced, and cavitation bubbles in the liquid can be further excited.
The secondary crushing device comprises a third ultrasonic vibrator 41, ultrasonic amplitude rods 42 and a crushing matrix plate 43, wherein the ultrasonic amplitude rods 42 are fixedly connected with the third ultrasonic vibrator 41, the number of the crushing matrix plates 43 is multiple, the crushing matrix plates are fixedly arranged on the ultrasonic amplitude rods 42 along the horizontal direction, and a plurality of crushing holes are formed in the crushing matrix plate 43. When the bubbles pass through the crushing matrix plate 43 upwards, the larger-diameter bubbles in the bubble group are crushed secondarily by the vibration of the crushing matrix plate 43 through the crushing holes, so that the diameters of the bubbles finally discharged at the bubble output interface 19 are smaller. The second vibrator mounting plate 32 is fixedly connected to the housing 1, and the second ultrasonic vibrator 31 and the third ultrasonic vibrator 41 are fixedly mounted on the second vibrator mounting plate 32.
Preferably, a bubble observing area 16 is arranged between the bubble group rising control area 15 and the secondary crushing area 18, an observing window 17 for observing the bubble group rising control area 15 and the secondary crushing area 18 is arranged on the side wall of the shell 1 at the bubble observing area 16, and the observing window 17 is a transparent observing window, so that continuously rising bubbles or bubble groups can be observed conveniently, and the generating effect of bubbles or bubble groups in the bubble secondary crushing device with the functions of the lower bubble rising control device and the upper ultrasonic assistance can be observed conveniently, and the device is regulated conveniently.
The present invention has been described above by way of example, but the present invention is not limited to the above-described embodiments, and any modifications or variations based on the present invention fall within the scope of the present invention.
Claims (8)
1. The ultrasonic action type bubble generation device is characterized by comprising a shell (1), a bubble generation device, a bubble rising control device and a secondary crushing device, wherein an input interface (12), a liquid channel (13), a bubble group rising control region (15), a secondary crushing region (18) and a bubble output interface (19) are sequentially arranged in the shell (1) from bottom to top, and the bubble generation device, the bubble rising control device and the secondary crushing device are respectively arranged at the liquid channel (13), the bubble group rising control region (15) and the secondary crushing region (18); the bubble generation device comprises a first ultrasonic vibrator (21), a first vibrating piece (22), an air channel (23) and a bubble generation needle (25) which are sequentially and fixedly connected, wherein the liquid channel (13) is arranged along the vertical direction, the bubble generation needle (25) is arranged in the installation channel (14) in a penetrating manner, a plurality of air holes are formed in the side wall of the installation channel (14), the first ultrasonic vibrator (21) drives the bubble generation needle (25) to axially move along the first ultrasonic vibrator, a plurality of air holes are formed in the bubble generation needle (25), and air bubbles are formed in the air channel (23), the bubble generation needle (25) and the air holes in the installation channel (14); the bubble rising control device and the secondary crushing device control the speed and the volume of the generated bubbles through the ultrasonic vibration device.
2. An ultrasonic bubble generation device according to claim 1, wherein the bubble rising control device comprises a second ultrasonic vibrator (31), a second vibration piece (33) and an ultrasonic vibration plate (34) which are sequentially connected, and the ultrasonic vibration plate (34) is arranged in a bubble group rising control region (15) in the housing (1) along the vertical direction.
3. An ultrasonically active bubble-generating device in accordance with claim 2, wherein the second ultrasonic vibrator (31) vibrates the ultrasonic vibration plate (34) according to different frequencies via the second vibration plate (33) to thereby form different sound pressures in the bubble group rise control region (15).
4. The ultrasonic bubble generation device according to claim 1, wherein the secondary crushing device comprises a third ultrasonic vibrator (41), ultrasonic vibration rods (42) and a crushing matrix plate (43), the ultrasonic vibration rods (42) are fixedly connected with the third ultrasonic vibrator (41), the number of the crushing matrix plates (43) is multiple, the crushing matrix plates are fixedly arranged on the ultrasonic vibration rods (42) along the horizontal direction, and a plurality of crushing holes are formed in the crushing matrix plate (43).
5. An ultrasound-action bubble generating apparatus according to claim 1, wherein a bubble observation region (16) is provided between the bubble group rise control region (15) and the secondary crushing region (18), and an observation window (17) for observing the bubble group rise control region (15) and the secondary crushing region (18) is provided on a side wall of the housing (1) at the bubble observation region (16).
6. An ultrasonically active bubble-generating device in accordance with claim 1, wherein the number of liquid channels (13) is plural and distributed in a rectangular pattern, and the number of bubble-generating needles (25) is plural and distributed in orthogonal directions.
7. An ultrasonic bubble generating apparatus according to claim 1, wherein the bottom of the housing (1) is provided with a base (11), the first ultrasonic vibrator (21) is fixedly mounted on the base (11) through a first vibrator mounting plate (26), the housing (1) is fixedly connected with a second vibrator mounting plate (32), and the second ultrasonic vibrator (31) and the third ultrasonic vibrator (41) are fixedly mounted on the second vibrator mounting plate (32).
8. An ultrasonically active bubble-generating device in accordance with claim 7 wherein the input interface (12) is provided at the bottom of the base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310505072.0A CN116618185A (en) | 2023-05-06 | 2023-05-06 | Ultrasonic action type bubble generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310505072.0A CN116618185A (en) | 2023-05-06 | 2023-05-06 | Ultrasonic action type bubble generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116618185A true CN116618185A (en) | 2023-08-22 |
Family
ID=87620491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310505072.0A Pending CN116618185A (en) | 2023-05-06 | 2023-05-06 | Ultrasonic action type bubble generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116618185A (en) |
-
2023
- 2023-05-06 CN CN202310505072.0A patent/CN116618185A/en active Pending
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